72219492

素因数分解:

$2^2\times 3^3\times {\mathrm{668699}}^1$

素因数の和:668712

約数の個数: 24

約数和(自身を含む): 187236000

約数和(自身を除く): 115016508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 668699, 1337398, 2006097, 2674796, 4012194, 6018291, 8024388, 12036582, 18054873, 24073164, 36109746, 72219492]

約数ペア:

[(1, 72219492), (2, 36109746), (3, 24073164), (4, 18054873), (6, 12036582), (9, 8024388), (12, 6018291), (18, 4012194), (27, 2674796), (36, 2006097), (54, 1337398), (108, 668699)]